package com.example.a10.service.impl;

import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.example.a10.mapper.trainFileMapper;
import com.example.a10.newentity.trainFile;
import com.example.a10.service.trainFileService;
import org.springframework.stereotype.Service;

@Service
public class trainFileServiceImpl extends ServiceImpl<trainFileMapper, trainFile> implements trainFileService {


}
